#66AFA5#66AFA5

#66AFA5 is a light, moderate teal. Relative luminance 0.362; OKLCH L 70.3% C 0.075 H 184.5°. Best body text is #000000 at 8.24:1 contrast (WCAG AA passes).

Color values

HEX#66AFA5
RGBrgb(102, 175, 165)
HSLhsl(172, 31%, 54%)
HSVhsv(172, 42%, 69%)
CMYKcmyk(41.7%, 0%, 5.7%, 31.4%)
CIE-LABlab(66.67, -25.25, -2.03)
CIE-LCHlch(66.67, 25.33, 184.60°)
OKLaboklab(70.34% -0.0748 -0.0058)
OKLCHoklch(70.34% 0.075 184.5)
XYZxyz(27.5984, 36.1993, 41.1229)
Luminance0.3620 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#66AFA5 #AF6670
analogous
#66AF81 #66AFA5 #6695AF
triadic
#66AFA5 #A566AF #AFA566
tetradic
#66AFA5 #8166AF #AF6670 #95AF66
square
#66AFA5 #8166AF #AF6670 #95AF66
split-complementary
#66AFA5 #AF6695 #AF8166
monochromatic
#35665F #4A8E84 #66AFA5 #8EC4BD #B6D9D4

Accessibility & contrast

On white

2.55
#66AFA5 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.24
#66AFA5 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66AFA5
8.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##66AFA5#FFFFFF#000000##000000
##66AFA51.002.558.248.24
#FFFFFF2.551.0021.0021.00
#0000008.2421.001.001.00
##0000008.2421.001.001.00

Color blindness preview

Protanopia (red-blind)
#A9A8A5
Deuteranopia (green-blind)
#9C9EA6
Tritanopia (blue-blind)
#49B2AC
Achromatopsia (no color)
#A2A2A2

Design tokens & code

CSS
--color: #66afa5;
/* rgb */ color: rgb(102, 175, 165);
/* oklch */ color: oklch(70.3% 0.075 184.5);
Tailwind
colors: {
  custom: {
    50: '#96c7bf',
    500: '#66afa5',
    950: '#000000',
  },
}
SCSS
$custom: #66afa5;
$custom-light: #96c7bf;
$custom-dark: #000000;
JSON
{
  "hex": "#66afa5",
  "rgb": {
    "r": 102,
    "g": 175,
    "b": 165
  },
  "hsl": {
    "h": 171.781,
    "s": 31.33,
    "l": 54.314
  },
  "oklch": {
    "l": 0.70335,
    "c": 0.07506,
    "h": 184.5
  },
  "luminance": 0.36201
}

Semantic roles & 50–950 ramp

primary
#66AFA5
secondary
#C8A9AD
accent
#606EC8
background
#F9FCFB
surface
#F2F8F7
border
#CCD1D0
text
#0E1312
muted
#7E8281

Preview Lab

Preview with #66AFA5

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →

#66AFA5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva